/***************************************************************************
 *      mymath.cpp
 *		
 *      Copyright 2012 Artem Korzhimanov <korzhimanov.artem@gmail.com>
 *      
 *      This program is free software; you can redistribute it and/or modify
 *      it under the terms of the GNU General Public License as published by
 *      the Free Software Foundation; either version 2 of the License, or
 *      (at your option) any later version.
 *      
 *      This program is distributed in the hope that it will be useful,
 *      but WITHOUT ANY WARRANTY; without even the implied warranty of
 *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *      GNU General Public License for more details.
 *      
 *      You should have received a copy of the GNU General Public License
 *      along with this program; if not, write to the Free Software
 *      Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
 *      MA 02110-1301, USA.
 ***************************************************************************/

#include "mymath.h"

MyMath::MyMath()
{
}

MyMath::~MyMath()
{
}

void MyMath::zeros(double *a, const int number, const int step)
{
	double *t = a, *until = a + number*step;
	for (; t < until; t += step) *t = 0.;
}

double MyMath::sum(double *a, const int number, const int step)
{
	double tmp = *a, *t = a+1, *until = a + number*step;
	for (; t < until; t += step) tmp += *t;
	return tmp;
}
